CYCLE YOUR CARDIO

Jesse Schmidt • December 26, 2018

By TAKU

In this weeks podcast episode #27 we focus our attention on how much “Cardio” should I do? Take a listen, and while you’re at it check out the four brief, intense conditioning workouts I put together that may be done in just about any commercial gym setting.

A cartoon illustration of a heart , lungs , and oxygen.

Everyone knows I love interval training; it’s what I am known for. Most people also know I am a big fan of supplemental training devices that require a total body effort such as the Versa-climber, the Air-dyne Bike and the awesome but seldom found Jacobs Ladder. But what if you don’t have access to any of these cool machines? Should you give up on getting a good cardio / conditioning workout? What I have often said about strength training equipment (it’s not the tools it’s how you use them) applies to cardio equipment as well. Use what is readily available to you.

Below are four great, indoor interval workouts that you should try. None of them takes more then 20 minutes to complete.

A woman is sitting on an exercise bike in a gym.

Recumbent Bike

1 minute @ Max speed*

1 minute @ 50% Max speed

Repeat those intervals for 20 minutes

*Strive to keep R.P.M. level @ 100 or higher during work sets. Increase resistance when all 10 cycles can be completed easily.

A woman is running on a treadmill in a gym.

Treadmill Running

Warm-up for 3-4 minutes at a fast walk or light jog

• Interval 1 – run at 8.0 mi/hr for 1 minute

• Interval 2 – walk at 4.0 mi/hr for 1.5 minutes

• Interval 3 – run at 10.0 mi/hr for 1 minute

• Interval 4 – walk at 4.0 mi/hr for 1.5 minutes

Repeat above sequence four times for a 20 minutes workout.

A man is walking up stairs on a treadmill in a gym.

Step-Mill (indoor stair climbing)

5 minutes of 20 seconds A.F.A.P.* / 20 seconds recover**

Repeat the above 5-minute cycle three times

Rest 90 seconds between 5 minute cycles

**A.F.A.P. = As Fast As Possible

**Recover @ 50% of max speed.

A man is riding a rowing machine in a gym.

Concept 2 Rowing

30 seconds Row @ Max intensity

30 seconds Row @ 50% Max intensity

Repeat those intervals for 20 minutes

If you belong to a commercial gym then any or all of the above tools should be available to you. As the title of this article implies I recommend that you change modes frequently. At minimum you should plan on changing modes (equipment) at least every three weeks. I prefer to change modes each work out. This means you begin with the bicycle workout, and then during your next cardio / conditioning workout you use the treadmill workout, followed by the stairs and finally the rower.

Experience the TNT Strength difference with a free workout.

START YOUR FITNESS TRANSFORMATION WITH A

FREE WORKOUT

Complete the form and we'll set up an appointment for you.

Recent Articles

By Liam "TAKU" Bauer September 8, 2025
Discover why "maintenance" training is a myth and how progressive strength training is essential for healthy aging. Learn the science behind why you're either getting stronger or weaker. Expert insights from TNT Strength Oakland.
By Liam "TAKU" Bauer September 1, 2025
Discover why treating strength training as a health practice rather than a sport leads to better consistency, fewer injuries, and lifelong results.
By Liam "TAKU" Bauer August 25, 2025
Learn how strength training can dramatically reduce fall risk in older adults.
By Liam "TAKU" Bauer August 18, 2025
When it comes to strength training, there's one principle I've leaned into more than almost any other: training to momentary muscular failure. Learn the science behind MMF and why it's the cornerstone of effective High Intensity Training.
By Liam "TAKU" Bauer August 11, 2025
What if I told you that one of the most underrated tools for getting stronger, more stable, and even healthier joints...involves not moving at all?
By Liam "TAKU" Bauer August 4, 2025
Discover the truth about strength training equipment at TNT Strength Oakland. Compare barbells vs bands vs machines - which builds strength most efficiently? Science-backed analysis reveals the answer.
Taku squat
By Liam "TAKU" Bauer July 28, 2025
Learn how strategic rest, quality sleep, and smart training schedules can maximize your strength gains at TNT Strength Oakland.
By Liam "TAKU" Bauer July 21, 2025
Discover how strength training boosts cognitive function and brain health. Research shows resistance training improves memory, executive function, and BDNF levels for long-term mental clarity.
By Liam Bauer July 14, 2025
When it comes to strength training, few concepts are as misunderstood—and blindly worshipped—as range of motion (ROM). If you've been told that full ROM is always better, I’m here to challenge that dogma. At TNT Strength, we’re not here to chase trends—we’re here to pursue truth, even if it means ruffling a few feathers. So let’s dig in.